obscurascenity

a rare and little-used epithet, expletive, or other ejaculatory utterance. Employed so that all those in earshot will not know what is being said.

conflation of obscure(ity) and obscene(ity).

What did that guy just call me?
Oh, just some obscurascenity. No balls, no biggie.

by bobbleheadonaplatter June 9, 2007